{ pkgs, ... }:
{
  wayland.windowManager.sway = {
    enable = true;
    config = {
      modifier = "Mod4";
      input = {
        "*" = {
          xkb_layout = "pl";
          accel_profile = "flat";
        };
      };
      bars = [{
        id = "top";
        statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs";
        position = "top";
        trayOutput = "*";
      }];
      floating.criteria = [{ title = "Steam - Update News"; }];
    };
    wrapperFeatures.gtk = true;
    systemdIntegration = true;
    extraSessionCommands = ''
      #export SDL_VIDEODRIVER=wayland
      # needs qt5.qtwayland in systemPackages
      export QT_QPA_PLATFORM=wayland
      export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
      # Fix for some Java AWT applications (e.g. Android Studio),
      # use this if they aren't displayed properly:
      export _JAVA_AWT_WM_NONREPARENTING=1
    '';
  };

  programs.i3status-rust = {
    enable = true;
    bars.bar_0 = {
      blocks = [
        { block = "hueshift"; }
        {
          block = "disk_space";
          path = "/";
          alias = "/";
          info_type = "available";
          unit = "GiB";
          interval = 60;
          warning = 20.0;
          alert = 10.0;
        }
        {
          block = "memory";
          display_type = "memory";
          format_mem = "{Mup}%";
          format_swap = "{SUp}%";
        }
        {
          block = "cpu";
          interval = 1;
        }
        { block = "sound"; }
        {
          block = "time";
          interval = 60;
          format = "%a %d/%m %R";
        }
      ];
    };
  };
}